var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
//连接
const mongoose = require('mongoose');
mongoose.connect('mongodb://chenhao:123456ch@8.141.11.195:27017/chenhao?authSource=chenhao')

var Ch = require('./routes/ch');
var Ctc = require('./routes/ctc');
var gyj = require('./routes/gyj');
var Ysz = require('./routes/ysz');
var Hy = require('./routes/hy');
var Lyl = require('./routes/lyl');
const cors = require('cors');
var app = express();
app.use(cors());
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/ch', Ch);
app.use('/ctc', Ctc);
app.use('/gyj', gyj);
app.use('/ysz', Ysz);
app.use('/hy', Hy);
app.use('/lyl', Lyl);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
